Another trackpad player here. If there was a keyboard alternative to left-click I think that would do the trick!
Wow, really awesome you went to the effort to add this in! Played this for a while this morning, really great stuff. I love the visuals especially, but the movement mechanics are super satisfying too.
It's easy to tell this was a major labour of love from you. Can't wait to see what else you work on in the future!